/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.phoenix.repository.query.xpath;

import java.util.Stack;

import javax.jcr.Node;
import javax.jcr.RepositoryException;
import javax.jcr.nodetype.ItemDefinition;
import javax.jcr.nodetype.NodeDefinition;
import javax.jcr.nodetype.PropertyDefinition;

import net.phoenix.repository.JCRUtils;

/**
 * Jigsaw server
 * 
 * @author <a href="shamphone@gmail.com">Li XiongFeng</a>
 * @date 2012-5-6
 * @version 1.0.0
 */
public class ItemDefinitionStack extends Stack<ItemDefinition> {
	private Node parent;

	public ItemDefinitionStack(Node parent) {
		this.parent = parent;
	}

	/**
	 * 
	 */
	private static final long serialVersionUID = 6183258516437263719L;

	public NodeDefinition pushNodeDefinition(String localName) {
		ItemDefinition nodeDefinition;
		try {
			if (this.size() == 0)
				nodeDefinition = JCRUtils.getChildNodeDefinition(this.parent.getPrimaryNodeType(), localName);
			else
				nodeDefinition = JCRUtils.getChildNodeDefinition((NodeDefinition) this.peek(), localName);
		} catch (RepositoryException ex) {
			throw new IllegalArgumentException(ex);
		}
		return (NodeDefinition) this.push(nodeDefinition);

	}

	public PropertyDefinition pushPropertyDefinition(String localName) {
		NodeDefinition nodeDefinition = (NodeDefinition) this.peek();
		PropertyDefinition propertyDefinition = JCRUtils.getPropertyDefinition(nodeDefinition, localName);
		return (PropertyDefinition) this.push(propertyDefinition);

	}
}
